BUCKLEY AIR FORCE BASE, Colo. -- Arno and his partner, Staff Sgt. Ronald Harden, provide detection and patrol support to the Buckley community and local law enforcement agencies. When called upon, this military working dog team provides its expertise and abilities to the United States Secret Service and other federal agencies. Sergeant Harden and Arno have been partners for a year and a half and have done one tour together in Iraq. Arno is one of six military working dogs here. (U.S. Air Force photo by Airman First Class Randi Flaugh)